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특허 상세정보

Washing machine having a device for applying a magnetic field to water supplied into a detergent container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) D06F-039/02   
미국특허분류(USC) 680/17R ; 608/207 ; 680/13A
출원번호 US-0245129 (1999-01-14)
우선권정보 KR0007503 (1998-03-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Burns, Doane, Swecker & Mathis, L.L.P.
인용정보 피인용 횟수 : 4  인용 특허 : 14
초록

A washing machine has a container for containing detergent to be supplied into a washing tub and a device for applying a magnetic field to water to be supplied into the detergent container. The device includes a permanent magnet and a magnet casing for accommodating the permanent magnet. A passage part is formed on a central portion of the magnet casing, through which the water to be supplied into the detergent container passes. The magnet takes the shape of a ring surrounding the passage part. When water is supplied into the device, the magnetic field i...

대표
청구항

[ What is claimed is:] [1.]1. A washing machine comprising:a washing tub for accommodating laundry;a detergent container for containing a detergent to be supplied into the washing tub; andapplying means for applying magnetic field to water supplied into the detergent container, wherein the applying means comprises:a permanent magnet; anda magnet casing for accommodating the permanent magnet and having a water passage part formed on a central portion thereof through which the water applied into the detergent container passes.

이 특허에 인용된 특허 (14)

  1. Baumgartner Jesica (St. Gallen CHX). Apparatus for enhancing the cleaning of laundry. USP1997115682774.
  2. Thornton Henry E. (8937 NW. 27th St. Coral Springs FL 33065) Placanica John S. (61 Wayne Rd. Needham MA 02192). Apparatus for magnetically treating fluids. USP1996035500121.
  3. Makovec Leopold (Kalchgruben 39 A-6094 Axams ATX). Arrangement for water treatment. USP1990014892655.
  4. Hertzog Arthur A. (Whitehall PA). Clamp-on magnetic water treatment device. USP1990084946590.
  5. Weisenbarger Gale M. (140 Woodland Dr. Eaton OH 45320) Moran John C. (3124 Lake Ave. Fort Wayne IN 46805). Magnetic fluid conditioner. USP1991024995425.
  6. Ellison Mearl E. (8600 Contrares ; Space 69 Paramount CA 90723). Magnetic water conditioner. USP1994035296141.
  7. Bogatin Jacob G. ; Podoyma Vladimir,RUX. Magnetohydrodynamic device. USP1999025866010.
  8. Bogatin Jacob G. ; Podoyma Vladimir,RUX. Method of magnetically treating a fluid and apparatus therefor. USP1998055753124.
  9. Mercier Dominique (Rsidence Le Lac 4 ; rue Georges Millandy -Esc. 1- 92360- Meudon-la-Foret FRX). Process and device for the magnetic treatment of a fluid. USP1994115364536.
  10. Mercier Dominique,FRX. Process and device for the magnetic treatment of a fluid. USP1998115837143.
  11. Mach Guido (Rudolf Waisenhorngasse 27 A 1230 Wien-Liesing ATX). Process for de-salting of water and apparatus for performing this process. USP1979094167480.
  12. Centis Giovanni (Fontanafredda ITX). Washing machine with water recovery arrangement. USP1997045617885.
  13. Dempo Fumio (Saitama JPX). Water treating apparatus. USP1990094959142.
  14. Pier James M. (Akron OH) Starr Gary E. (Clinton OH). Water treatment system. USP1992055114571.